Mercurial > gnulib
view tests/test-freopen.c @ 40163:b89f4c441767
Avoid build errors due to wrong references between modules.
* lib/uninorm/canonical-decomposition.c: Include
"uninorm/decomposition-table.h", not "decomposition-table.h".
* lib/uninorm/decomposition.c: Likewise.
* lib/uninorm/u8-normalize.c: Include "uninorm/decompose-internal.h",
not "decompose-internal.h".
* lib/uninorm/u16-normalize.c: Likewise.
* lib/uninorm/u32-normalize.c: Likewise.
* lib/uninorm/uninorm-filter.c: Likewise.
* lib/uninorm/nfkc.c: Likewise.
* lib/uninorm/nfkd.c: Likewise.
* lib/unicase/u8-casemap.c: Include "unicase/caseprop.h", not
"caseprop.h".
* lib/unicase/u8-ct-totitle.c: Likewise.
* lib/unicase/u8-prefix-context.c: Likewise.
* lib/unicase/u8-suffix-context.c: Likewise.
* lib/unicase/u16-casemap.c: Likewise.
* lib/unicase/u16-ct-totitle.c: Likewise.
* lib/unicase/u16-prefix-context.c: Likewise.
* lib/unicase/u16-suffix-context.c: Likewise.
* lib/unicase/u32-casemap.c: Likewise.
* lib/unicase/u32-ct-totitle.c: Likewise.
* lib/unicase/u32-prefix-context.c: Likewise.
* lib/unicase/u32-suffix-context.c: Likewise.
* lib/unicase/u8-tolower.c: Include "unicase/unicasemap.h", not
"unicasemap.h".
* lib/unicase/u8-toupper.c: Likewise.
* lib/unicase/u8-ct-tolower.c: Likewise.
* lib/unicase/u8-ct-toupper.c: Likewise.
* lib/unicase/u16-tolower.c: Likewise.
* lib/unicase/u16-toupper.c: Likewise.
* lib/unicase/u16-ct-tolower.c: Likewise.
* lib/unicase/u16-ct-toupper.c: Likewise.
* lib/unicase/u32-tolower.c: Likewise.
* lib/unicase/u32-toupper.c: Likewise.
* lib/unicase/u32-ct-tolower.c: Likewise.
* lib/unicase/u32-ct-toupper.c: Likewise.
* lib/unicase/u8-ct-casefold.c: Include "unicase/unicasemap.h", not
"unicasemap.h", and "unicase/casefold.h", not "casefold.h".
* lib/unicase/u16-ct-casefold.c: Likewise.
* lib/unicase/u32-ct-casefold.c: Likewise.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Mon, 28 Jan 2019 01:20:11 +0100 |
parents | b06060465f09 |
children |
line wrap: on
line source
/* Test of opening a file stream. Copyright (C) 2007-2019 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>. */ /* Written by Bruno Haible <bruno@clisp.org>, 2007. */ #include <config.h> #include <stdio.h> #include "signature.h" SIGNATURE_CHECK (freopen, FILE *, (char const *, char const *, FILE *)); #include <errno.h> #include <unistd.h> #include "macros.h" int main () { const char *filename = "test-freopen.txt"; close (STDIN_FILENO); ASSERT (freopen ("/dev/null", "r", stdin) != NULL); ASSERT (getchar () == EOF); ASSERT (!ferror (stdin)); ASSERT (feof (stdin)); #if 0 /* freopen (NULL, ...) is unsupported on most platforms. */ /* Test that freopen() sets errno if someone else closes the stream fd behind the back of stdio. */ { FILE *fp = fopen (filename, "w+"); ASSERT (fp != NULL); ASSERT (close (fileno (fp)) == 0); errno = 0; ASSERT (freopen (NULL, "r", fp) == NULL); perror("freopen"); ASSERT (errno == EBADF); fclose (fp); } /* Test that freopen() sets errno if the stream was constructed with an invalid file descriptor. */ { FILE *fp = fdopen (-1, "w+"); if (fp != NULL) { errno = 0; ASSERT (freopen (NULL, "r", fp) == NULL); ASSERT (errno == EBADF); fclose (fp); } } { FILE *fp; close (99); fp = fdopen (99, "w+"); if (fp != NULL) { errno = 0; ASSERT (freopen (NULL, "r", fp) == NULL); ASSERT (errno == EBADF); fclose (fp); } } #endif /* Clean up. */ unlink (filename); return 0; }